+ <li>itemdesc - Line item description (currently used only when pkgnum is 0)
+ </ul>
+ <li><a name="cust_bill_pkg_detail" href="man/FS/cust_bill_pkg_detail.html">cust_bill_pkg_detail</a> - Invoice line items detail
+ <ul>
+ <li>detailnum - primary key
+ <li>pkgnum -
+ <li>invnum -
+ <li>detail - Detail description